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- A subspace-based blind channel estimator has been developed for space time coding orthogonal frequency division multiplexing (STC-OFDM) system with two transmit antennas and two receive antennas. 摘要针对使用2个发射天线和2个接收天线并且采用循环前缀的空时编码正交频分复用系统(STC-OFDM)，提出了一种信道盲估计算法，并给出信道可被辨识的条件。
- Real Time Channel Estimation 实时信道估计
- In the space time, my uncle enjoys woodcarving. 空闲的时候，我舅舅就以木雕为乐。
- You can take leisure at your space time by all means. 你当然可以悠闲的利用你的自由时间。
- All of these make the reality of semiblind channel estimation to be possible. 这些措施使得半盲信道估计方法的实用化成为可能。
- Firstly, a computationally simple blind channel estimation method is proposed. 首先，文中提出了一种计算复杂度较低的信道盲估计方法。
- Jakes channel model was adopted in the design and channel estimation error and time delay of feedback channel were considered.An optimum precoder was designed under MMSE criterion. 用Jakes信道模型描述MIMO信道，假定接收端通过最大似然估计方法估计信道，并通过反馈信道发送到发射端，发射端和接收端根据各自的信道状态信息利用贝叶斯准则分别设计了MMSE意义下的最优的处理矩阵。
- In order to eliminate the rest ISI and ICI, a new optimum precoder design method was given with the consideration of channel estimation error and changes caused by time deday of feeback channel. 本文考虑到信道估计误差和反馈信道时延带来的变化，用信道变化统一描述，给出了最大信道变化意义下的最优预编码器的设计方法。
- The equation of the Law of Universal Gravitation is deduced on the basis of Einstein's Relativity with Newton's viewpoint of absolute space time. 摘要在爱因斯坦的相对论基础之上，借助牛顿绝对时空的观点，对牛顿万有引力定律进行了理论推导。
- How to get the real time channel frequency response in power line OFDM communications by use of the characteristics of power line channel is discussed. 文中介绍了利用电力线信道的性质,在OFDM通信中实时获得信道传输特性函数的方法,并通过实验证实了该方法的有效性。
- Supersymmetric mechanics.Volume 2,Attractor mechanism and space time singularities /Stefano Bellucci (ed.). 日本物理学会讲演概要集.;第61巻;第1号(第61回年次大会);第3分册/日本物理学会[编]
- Proposes a novel channel estimation algorithm for multi-carrier code division multiplex access (MC-CDMA) systems on the uplink. 摘要提出了一种新颖的适用于多载波码分多址接入(MC-CDMA)系统上行链路的通道估计算法。
- You seem to have space time to study CSP. Expect your all functional CSP rollout early. 现在有些时间看看您的程序了，看了2个简单的类，还没有比较全面的认识呢。
- This paper presented a new approach to blind channel estimation and equalization based on Second Order Statistics(SOS). 本文提出了一种新的基于二阶统计量的盲信道辨识与均衡方法。
- Once had a vivid memory in the space flight near 12 day-long Trigg orostachys fimbriatus to the outer space time. 曾在太空飞行近12天的特里格瓦松对太空时光记忆犹新。
- This paper proposes a subspace-based semiblind channel estimation method in MC-CDMA systems. 该文提出了MC-CDMA系统中一种基于子空间的半盲信道估计方法。
- "Qi-BHS" can be quantum and computerized to meet modern computer and space time. ‘气’是量子化的，可以数字化而符合计算机和航天时代。
- A novel OFDM channel estimation algorithm is proposed by exploiting the sparsity of channel impulse response. 摘要针对OFDM系统，利用信道冲激响应的稀疏特性，提出了一种新的OFDM稀疏信道估计算法。
- For AEW radar, a new space time adaptive filter with recursive algorithm has been proposed. 针对预警机雷达信号 ,提出了一种递推式空时二维自适应处理方法。
- The statistical Bayesian channel estimation was investigated in the CDMA TDD mode. 摘要分析了CDMA时分模式下的统计贝叶斯信道估计。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
